Mr. Head

This morning's Boost Log:

<img src="http://pictureposter.audiworld.com/45027/boost.jpg">

I just finsihed an oil change and Replacing the diverter Valve with a 710N. I went back over the PCV hoses, nitril lines, and double checked IM bolt torque (10 Nm), Fuel Rail torque (10 Nm), and made sure the 710n was sealed up as well.

After a warmup drive (30 min to the store and back) I logged the following data:
<img src="http://pictureposter.audiworld.com/45027/boost_leak.jpg">

Boost leak persits. I'm getting a bit frustrated at this point. What other culprets could there be? I'm getting a Snub Mount this week, so while I have the Lock Carrier in service mode I'll inspect the Turbo inlet and outlet hoses as well.

ModifiedA4

has the PCV been replaced?

do you have a block 003 log?

what about a CAPS time?

what are your short term and long term fuel trims?

a4nik8er

i had a nasty boost leak where i was losing 5 psi then dropping.ended up being thewastegate actuator

bitjockey (bum)

log 003-- and you can inspect the outlet hose by pulling the splash pan...

Mr. Head

Do I need to be in 3rd? WOT? any particular rev range?

ModifiedA4

the main variables are maf flow (g/s) and throttle angle&lt;-important to see if you have throttle cut

ModifiedA4

and write down the two numbers. GO!<ul><li><a href="https://forums.audiworld.com/vag/msgs/456.phtml">https://forums.audiworld.com/vag/msgs/456.phtml</a</li></ul>

Nate (ETKA+Scumbag)

On the firewall side of the IM:

<img src="http://www.matafied.net/images/DSC01958.jpg">
<img src="http://www.matafied.net/images/DSC02008.jpg">
<img src="http://www.matafied.net/images/DSC02010.jpg">
<img src="http://www.matafied.net/images/DSC02011.jpg">

New hose:

<img src="http://www.matafied.net/images/DSC02018.jpg">

Mr. Head

See, I havent seen any oily residue anywhere near the PCV hoses indicating a tear or leak...

Mr. Head

-4.7% and 14.8%